Winston-Salem, NC -- The county medical examiner told WFMY News 2 on Wednesday there was "nothing obvious" in Josh Level's autopsy to indicate a cause of death.

The 17-year-old was a junior at the New Garden Friends School in Greensboro. He collapsed during during a basketball game at Quality Education Academy in Winston-Salem on Tuesday night, according to an NGFS spokeswoman. He died later at Wake Forest Baptist Medical Center.

Shortly after, friends took to Twitter to send their prayers to Level's family and show their support using #RIPJoshLevel.